Sentinel Fanless Z4 Dispatched within 4 working days |
| ||
More variations available Show |
Quiet PC Sentinel Fanless Z4
This high-specification compact fanless PC comes fully-built and ready to go. It has no fans for zero noise, zero dust and zero maintenance. It can be used as a general purpose machine or a dedicated media PC.
Features
- Fully built silent PC, configurable to your exact requirements
- Features an AMD CPU and DDR5 memory
- 100% fanless design gives zero noise and no dust build-up
- We build to your specification and deliver within 7 days
- Clean Build™ Promise and original OS+drivers supplied on DVDs
- Two year warranty with open-case policy
Beauty, power and silence
The Sentinel Fanless Z4 offers great performance, low power consumption and absolutely silent running. Only 110mm high and 250mm wide, it is functional, attractive and unobtrusive. The machine is supplied in a shot-blasted finish and its fascia is clean, elegant and uncluttered.
AMD Ryzen Series
At the heart of the PC is a low-power AMD processor ushering in the next era of high performance for gamers, enthusiasts, and content creators thanks to the featuring up to 12 cores and 24 threads. Compared to the previous generation, the low-power AMD processors enable single-core performance improvement of up to +29%, up to 45% more compute for content creators, up to 15% faster gaming performance in select titles, and up to 27% better performance-per-watt, compared to the 5000 series.
To give you an idea of much performance each processors provides, take a look at the table below that shows some PassMark CPU Benchmarks, the higher the number the better the performance the processors offers.
7000 Series | Ryzen 5 7600 | Ryzen 7 7700 |
---|---|---|
PassMark score | 27,966 | 34,461 |
8000 Series | Ryzen 5 8500G | Ryzen 5 8600G | Ryzen 7 8700G |
---|---|---|---|
PassMark score | 21,807 | 25,921 | 32,103 |
9000 Series | Ryzen 5 9600X | Ryzen 7 9700X |
---|---|---|
PassMark score | 29,883 | 37,698 |
The figures above are as of August 2024. They do change over time.
Despite its diminutive size, it packs a real punch thanks to being equipped with a AMD processor. These processors gives fantastic performance and low power consumption, allowing the machine to be cooled without any forced air whatsoever. The whole case acts as a processor heatsink, with heat being efficiently transferred from the CPU to the chassis via six copper heatpipes.
Feature packed motherboard
This particular PC can be built using either an ASRock A620i Lightning or ASRock B650i Lightning motherboard. Both boards are DDR5 compatible, feature Wi-Fi 6E and have support for AMD’s Ryzen 7000/8000 series processors. The only notable difference between these motherboard are the M.2 ports. They both feature two ports but the B650i offers faster ports compared to the A620i. The B650 has one PCIe 5.0 (128Gb/s) and one PCIe 4.0 (64Gb/s) port, whereas the A620i has one PCIe 4.0 and one 3.0 (32Gb/s) port.
Photo showing internal component layout - internal tray has been removed to give a better view. Motherboard RGB lights can be turned off, previous X470-I motherboard shown.
Storage considerations
When specifying your new PC’s storage options using our system configurator below, you will be offered a choice of drives which vary by price and capacity. There are two primary types of storage. A conventional hard disk drive (HDD) offers huge storage capacity for a low price, but it won’t be especially fast and it will generate a certain amount of running noise since it contains a constantly-rotating spindle. A solid state (SSD) or a M2 drive on the other hand, offer tremendous speed and absolutely silent operation, but they cost more than an HDD for any given capacity.
So if you need a lot of storage space (for videos or large quantities of digital photos for example), then we would recommend an HDD. On the other hand, if you prefer silence and speed (especially boot-up speed), then an SSD or M2 drive would be a better choice. Of course you can have more than one drive, so you could have the best of both worlds by choosing one of each! We recommend that customers chose an SSD or M2 drive as a boot drive that contains the operating system and important programs and a conventional HDD to store other data, but remember that if you intend to have a totally silent PC you might want to forgo the HDDs all together as they will make some noise due to their moving parts.
Clean Build™ Promise
These days, many pre-built PCs often rely on cash incentives from software companies to support their prices. These companies pay hardware manufacturers to pre-install limited or trial versions of their software, hoping that customers will eventually opt to upgrade to the full version. Unfortunately, this approach has a downside: it fills the new PC with unnecessary “junkware,” leading to an inflated operating system and performance issues.
At Quiet PC, we firmly believe that customers deserve the utmost performance from their brand new PCs. That’s why we proudly offer our Clean Build™ promise with every system we build. When you choose one of our PCs, we install only the essentials: the operating system (if requested), motherboard drivers, OS updates and Windows Security. Say goodbye to annoying pop-ups and nag screens. With our clean build promise you can immediately start using your new PC without the hassle of uninstalling numerous unwanted programs. Experience lightning-fast boot times and enjoy optimal performance for months and years to come.
Free hardware support and fully inclusive warranty
We offer free hardware technical support for as long as you own the machine. This support covers any hardware query or problem, including advice on maintenance and upgrades. We regret we can’t offer software support or training so we would recommend contacting the software vendor in this instance.
Our hardware warranty runs for at least two years and is “collect and return” meaning that you don’t need to worry about getting the machine back to us - we will instruct our courier to collect it from you on a day of your choosing, then after we have checked and repaired it we will send it back to you by express courier at our expense. In addition, unlike many other PC suppliers, we have an “open-case” policy which means you are free to open the machine and perform your own minor modifications or upgrades without worrying that your warranty might be affected.
Sentinel Fanless Z4
Quiet PC Sentinel Fanless Z4
Configure and Buy
Case More DetailsNZ$299.52 More DetailsNZ$299.52 More DetailsNZ$299.52 | |
Case options More DetailsNZ$1.79 | |
Motherboard More DetailsNZ$255.17 More DetailsNZ$292.15 | |
Processor More DetailsNZ$251.03 More DetailsNZ$309.39 More DetailsNZ$313.52 More DetailsNZ$429.88 More DetailsNZ$469.21 More DetailsNZ$511.40 More DetailsNZ$567.42 | |
Memory More DetailsNZ$103.43 More DetailsNZ$183.70 More DetailsNZ$316.58 | |
Thermal Compound UpgradeChoose an option below and we will use the selected thermal compound wherever it is required. Alternatively leave none selected and we will apply the thermal paste supplied. NZ$0.00 More DetailsNZ$36.61 More DetailsNZ$44.80 | |
Power supply More DetailsNZ$208.48 | |
Mains cordPlease note, we are only able to supply UK or EU mains cords. If you reside outside of the UK or EU, you will need to supply your own cable. More DetailsNZ$9.52 More DetailsNZ$9.52 More DetailsNZ$9.52 | |
M.2 driveThe figures in brackets show the read and write speeds (in MB/s) of the drive. NZ$0.00 More DetailsNZ$69.66 More DetailsNZ$97.68 More DetailsNZ$170.23 More DetailsNZ$177.77 More DetailsNZ$200.03 More DetailsNZ$289.82 More DetailsNZ$531.33 | |
M.2 drive 2The figures in brackets show the read and write speeds (in MB/s) of the drive. NZ$0.00 More DetailsNZ$69.66 More DetailsNZ$97.68 More DetailsNZ$170.23 More DetailsNZ$177.77 More DetailsNZ$200.03 More DetailsNZ$289.82 More DetailsNZ$531.33 | |
Data drivePlease note, selecting a HDD will generate some noise as they contain moving parts. Choose an SSD for total silence. NZ$0.00 More DetailsNZ$136.29 More DetailsNZ$259.48 More DetailsNZ$482.68 More DetailsNZ$928.55 | |
Data drive 2Please note, selecting a HDD will generate some noise as they contain moving parts. Choose an SSD for total silence. NZ$0.00 More DetailsNZ$136.29 More DetailsNZ$259.48 More DetailsNZ$482.68 More DetailsNZ$928.55 | |
External USB optical drive NZ$0.00 More DetailsNZ$73.63 More DetailsNZ$73.80 | |
Operating system NZ$0.00 More DetailsNZ$205.96 More DetailsNZ$258.94 | |
BackupIf purchasing Windows select “Use Microsoft DVD media” to receive a DVD of the Windows OS only. The “Backup Pendrive” provides an image of your system which includes drivers for the PC (highly recommended). Instructions here. Please note, that a pendrive can only be purchased along with a copy of Windows. It is not available separately. NZ$0.00 More DetailsNZ$26.94 | |
Windows anti-malware software NZ$0.00 More DetailsNZ$35.90 | |
Windows Internet security software NZ$0.00 | |
Office software suitePlease note; that when purchasing an office suite it will not be installed on the PC. You will need to download and install it from https://setup.office.com/downloadoffice/. A product key will be supplied with the PC to allow you to activate the software. NZ$0.00 More DetailsNZ$218.54 More DetailsNZ$419.65 | |
Audio NZ$0.00 | |
Speakers NZ$0.00 More DetailsNZ$26.91 More DetailsNZ$102.33 More DetailsNZ$484.81 | |
Wi-Fi / Bluetooth NZ$0.00 | |
Remote control NZ$0.00 More DetailsNZ$37.34 | |
Keyboard and mouse set NZ$0.00 More DetailsNZ$30.17 More DetailsNZ$32.69 More DetailsNZ$51.35 More DetailsNZ$71.80 More DetailsNZ$75.59 | |
Keyboard NZ$0.00 More DetailsNZ$26.85 | |
Mouse NZ$0.00 More DetailsNZ$15.45 More DetailsNZ$23.25 | |
External USB hard drive NZ$0.00 More DetailsNZ$84.04 More DetailsNZ$113.30 More DetailsNZ$180.46 | |
Main monitor NZ$0.00 More DetailsNZ$128.04 More DetailsNZ$156.76 More DetailsNZ$205.61 More DetailsNZ$289.82 More DetailsNZ$335.44 More DetailsNZ$356.79 More DetailsNZ$366.32 More DetailsNZ$568.70 | |
Webcam NZ$0.00 More DetailsNZ$124.61 | |
Warranty NZ$0.00 NZ$99.66 NZ$207.40 | |
Build timeIf you need your PC quickly then we have a faster build option which you can select below. NZ$0.00 NZ$143.64 |
Specifications | Sentinel Fanless Z4 |
---|---|
Machine name | Sentinel Fanless Z4 |
Motherboard | ASRock A620i Lightning WIFI or ASRock B650I Lightning WIFI |
Graphics ports | HDMI |
HDMI Max resolution | 4096 x 2160 @ 120 Hz (HDMI 2.1) |
M.2 connector (A620I) | 2 (1x PCIe 4.0 and 1x PCIe 3.0) |
M.2 connector (B650E) | 2 (1x PCIe 5.0 and 1x PCIe 4.0) |
LAN | Dragon RTL8125BG 2.5 Gigabit LAN 10/100/1000/2500 Mb/s |
Wi-Fi and Bluetooth | 802.11ax Wi-Fi 6E Module supports IEEE 802.11a/b/g/n/ac/ax and Bluetooth v5.2 |
Audio | Realtek ALC897 Audio Codec 7.1 CH HD Nahimic Audio |
Rear ports | 2x Antenna Ports, HDMI Port, 2x USB 3.2 Gen2 Type-A Ports (10 Gb/s), USB 3.2 Gen1 Type-A Port, USB 3.2 Gen2 Type-C Port (10 Gb/s), 2x USB 2.0 Ports, RJ-45 LAN Port, BIOS Flashback Button, HD Audio Jacks- Line in / Front Speaker / Microphone |
Front ports | 2x USB 3.0 |
PC dimensions (H x W x D) | 110 x 250 x 240 mm |
Clean Build™ promise | OS+updates, drivers and MS Security Essentials only |
Recovery method | Windows installation and drivers DVDs supplied |
Warranty type | Collect and return, open-case policy |
Warranty | 24 months |
Specifications | Sentinel Fanless Z4 |
---|---|
Machine name | Sentinel Fanless Z4 |
Motherboard | ASRock A620i Lightning WIFI or ASRock B650I Lightning WIFI |
Graphics ports | HDMI |
HDMI Max resolution | 4096 x 2160 @ 120 Hz (HDMI 2.1) |
M.2 connector (A620I) | 2 (1x PCIe 4.0 and 1x PCIe 3.0) |
M.2 connector (B650E) | 2 (1x PCIe 5.0 and 1x PCIe 4.0) |
LAN | Dragon RTL8125BG 2.5 Gigabit LAN 10/100/1000/2500 Mb/s |
Wi-Fi and Bluetooth | 802.11ax Wi-Fi 6E Module supports IEEE 802.11a/b/g/n/ac/ax and Bluetooth v5.2 |
Audio | Realtek ALC897 Audio Codec 7.1 CH HD Nahimic Audio |
Rear ports | 2x Antenna Ports, HDMI Port, 2x USB 3.2 Gen2 Type-A Ports (10 Gb/s), USB 3.2 Gen1 Type-A Port, USB 3.2 Gen2 Type-C Port (10 Gb/s), 2x USB 2.0 Ports, RJ-45 LAN Port, BIOS Flashback Button, HD Audio Jacks- Line in / Front Speaker / Microphone |
Front ports | 2x USB 3.0 |
PC dimensions (H x W x D) | 110 x 250 x 240 mm |
Clean Build™ promise | OS+updates, drivers and MS Security Essentials only |
Recovery method | Windows installation and drivers DVDs supplied |
Warranty type | Collect and return, open-case policy |
Warranty | 24 months |
See Also
Top Silent Media PCs
Quiet PC Sentinel Fanless i17
Quiet PC Sentinel Fanless Z2
Quiet PC Sidewinder Fanless i17
Quiet PC Lora Fanless Z4
Quiet PC Euler Fanless i17
Quiet PC Lora Fanless i17
Quiet PC Mamba Fanless i17
Quiet PC Sentinel Fanless Z4
Quiet PC Sidewinder Fanless Z2
Quiet PC Lora Fanless Z2